Hi I have a mk2 focus, with voice steering control, bluetooth module 7m5t19g488-ad in the glovebox and a sony gen2 head unit, when i press the phone button on the unit it only mutes the audio,for some reason i cannot connect my phone via bluetooth, i have tried resetting the system by 1: removing fuse 112 & 2: disconnecting the battery I have to re enter my radio code after doing this, but my stored stations are still remembered in the head unit and still no bluetooth Any ideas please

Hi Has anyone fitted one of these http://www.ebay.co.uk/itm/CD-DVD-Players-USB-interface-modification-Panel-Ford-Focus-05-11-Black-K-/321044960618?_trksid=p5197.m1992&_trkparms=aid%3D111000%26algo%3DREC.CURRENT%26ao%3D1%26asc%3D14%26meid%3D5005832785557752437%26pid%3D100015%26prg%3D1006%26rk%3D1%26sd%3D321044960618%26 If so are they any good? or can anyone advise me on a better way to connect my iphone to my stereo Cheers Tom